CVE-2020-18831

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-18831
Buffer Overflow vulnerability in tEXtToDataBuf function in pngimage.cpp in Exiv2 0.27.1 allows remote attackers to cause a denial of service and other unspecified impacts via use of crafted file.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/Exiv2/exiv2/issues/828 Exploit Issue Tracking Patch Vendor Advisory
https://www.exiv2.org/download.html Broken Link
https://github.com/Exiv2/exiv2/issues/828 Exploit Issue Tracking Patch Vendor Advisory
https://www.exiv2.org/download.html Broken Link
Configurations

Configuration 1 (hide)

cpe:2.3:a:exiv2:exiv2:0.27.1:*:*:*:*:*:*:*
History

21 Nov 2024, 05:08

Type Values Removed Values Added
References () https://github.com/Exiv2/exiv2/issues/828 - Exploit, Issue Tracking, Patch, Vendor Advisory () https://github.com/Exiv2/exiv2/issues/828 - Exploit, Issue Tracking, Patch, Vendor Advisory
References () https://www.exiv2.org/download.html - Broken Link () https://www.exiv2.org/download.html - Broken Link
Summary
  • (es) Vulnerabilidad de desbordamiento del búfer en la función tEXtToDataBuf en pngimage.cpp en Exiv2 0.27.1 que permite a atacantes remotos causar una denegación de servicio y otros impactos no especificados mediante el uso de un archivo manipulado.
Information

Published : 2023-08-22 19:15

Updated : 2024-11-21 05:08

NVD link : CVE-2020-18831

Mitre link : CVE-2020-18831

CVE.ORG link : CVE-2020-18831

JSON object : View

Products Affected

exiv2

  • exiv2
CWE
CWE-787

Out-of-bounds Write